Trivial python script to capture stats over time.
Trivial python script to capture stats over time.

Change-Id: Ic655525eced1ff9a7e5959cb5f5d70f914988177
Reviewed-on: http://review.northscale.com/2772
Reviewed-by: Steve Yen <ef850f73f7832052d3c6d9b5ddd3a1716d9a57f1@gmail.com>
Tested-by: Steve Yen <ef850f73f7832052d3c6d9b5ddd3a1716d9a57f1@gmail.com>

owendCB/ep-engine,jimwwalker/ep-engine,abhinavdangeti/ep-engine,couchbaselabs/ep-engine,hisundar/ep-engine,membase/ep-engine,teligent-ru/ep-engine,abhinavdangeti/ep-engine,couchbase/ep-engine,zbase/ep-engine,teligent-ru/ep-engine,membase/ep-engine,daverigby/kv_engine,teligent-ru/ep-engine,couchbase/ep-engine,daverigby/ep-engine,hisundar/ep-engine,membase/ep-engine,daverigby/ep-engine,daverigby/ep-engine,jimwwalker/ep-engine,couchbase/ep-engine,zbase/ep-engine,sriganes/ep-engine,owendCB/ep-engine,couchbaselabs/ep-engine,zbase/ep-engine,owendCB/ep-engine,couchbase/ep-engine,jimwwalker/ep-engine,zbase/ep-engine,couchbaselabs/ep-engine,hisundar/ep-engine,owendCB/ep-engine,daverigby/ep-engine,daverigby/kv_engine,hisundar/ep-engine,couchbaselabs/ep-engine,sriganes/ep-engine,abhinavdangeti/ep-engine,sriganes/ep-engine,sriganes/ep-engine,zbase/ep-engine,daverigby/kv_engine,teligent-ru/ep-engine,membase/ep-engine,jimwwalker/ep-engine,abhinavdangeti/ep-engine,daverigby/kv_engine,couchbaselabs/ep-engine,abhinavdangeti/ep-engine